This layer contains the Index Tiles for LiDAR data in the Marlborough Region covering the Flaxbourne River, Lake Grassmere, Seddon, Lower Awatere Valley, Picton, Waikawa, the Wairau Valley and Plains, including Spring Creek, Tuamarina and parts of Blenheim in 2018.
LiDAR was captured for Marlborough District Council by Aerial Surveys between May and September 2018. The datasets were generated by Aerial Surveys and their subcontractors. Data management and distribution is by Land Information New Zealand.
Data comprises:
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DEM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout
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DSM: tif or asc tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout
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Point cloud: las tiles in NZTM2000 projection, tiled into a 1:1,000 tile layout
Pulse density is 3.5 pulses/square metre.
Vertical accuracy specification is +/- 0.2m (95%).
Horizontal accuracy specification is +/- 1.0m (95%)
Vertical datum is NZVD2016.
